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Lim, Mi Hee
MetalloNeuroChemistry Lab (MNCL)
Research Interests
  • Neurodegenerative disease, small molecule design, network between metal, proteins, and ROS

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Biomimetic alkane hydroxylations by an iron(III) porphyrin complex with H2O2 and by a high-valent iron(IV) oxo porphyrin cation radical complex

Cited 61 times inthomson ciCited 62 times inthomson ci
Title
Biomimetic alkane hydroxylations by an iron(III) porphyrin complex with H2O2 and by a high-valent iron(IV) oxo porphyrin cation radical complex
Author
Nam, WGoh, YMLee, YJLim, Mi HeeKim, C
Keywords
WATER-SOLUBLE METALLOPORPHYRINS; AQUEOUS-SOLUTION; CATALYZED HYDROXYLATION; HYDROGEN-PEROXIDE; OXYGEN-ATOM; CYTOCHROME-P-450; HYDROCARBONS; EPOXIDATION; OXIDATION; OLEFINS
Issue Date
1999-06
Publisher
AMER CHEMICAL SOC
Citation
INORGANIC CHEMISTRY, v.38, no.13, pp.3238 - +
Abstract
n iron(III) porphyrin complex with highly electron-withdrawing substituents on the porphyrin ligand efficiently catalyzes the hydroxylation of alkanes by H2O2 via enzyme mimetic oxidation reactions in aprotic solvent. An "isolated" high-valent iron(IV) oxo porphyrin cation radical intermediate, prepared in situ by reaction of the iron porphyrin complex with m-CPBA at -40 degrees C, is capable of activating C-H bonds of alkanes to give oxygenated products efficiently. The hydroxylating intermediate generated in the catalytic H2O2 reaction is evidenced to be the high-valent iron(IV) oxo porphyrin cation radical species.
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DOI
10.1021/ic980670u
ISSN
0020-1669
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PHY_Journal Papers
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